Four new malonylginsenosides, malonylnotoginsenoside Fe (1), malonylnotoginsenoside Ra₁ (2), malonylgypenoside LXXV (3), and malonylginsenoside Mc (4), together with two known analogues, malonylfloralginsenoside Rc₁ (5) and malonylginsenoside Rc (6), were isolated from the fresh fruits of Panax notoginseng. Their structures were determined by MS and NMR experiments. The anti-proliferative activities of the malonylginsenosides (1–6) against SH-SY5Y human neuroblastoma cell line were evaluated using the MTT assay.

中文翻译：

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三七鲜果中新的丙二酰人参皂苷

四个新malonylginsenosides，malonylnotoginsenoside的Fe（1），malonylnotoginsenoside太阳神₁（2），malonylgypenoside LXXV（3），和malonylginsenoside MC（4），具有两个已知类似物一起，malonylfloralginsenoside RC ₁（5）和malonylginsenoside RC（6），分别为从三七的新鲜果实中分离。它们的结构由MS和NMR实验确定。使用 MTT 测定评估丙二酸甘油酯 ( 1-6 ) 对 SH-SY5Y 人神经母细胞瘤细胞系的抗增殖活性。